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STA-16
ELECTRONIC ENERGY CONTROL, INC.

STA-16

Card Type	Data acquisition
Chipset	Siemens
I/O Options	Digital inputs (16), expansion ports (2)
Data Bus	Serial

CONNECTIONS
Function	Label	Function	Label
Digital inputs 1-8	CN1	Relay control expansion port	CN4
Digital inputs 9-16	CN2	Touch-tone signal input
Input expansion port	CN3	Serial port (see pinout below)	SC1

SC1 PINOUT
Function	Screw	Function	Screw
Serial transmit	1	DC -9V to -14V in	4
Serial receive	2	DC -9V to -14V in	5
Signal ground	3	DC +9V to +14V in	6

SERIAL PORT SPEED SELECTION
Setting	JP1/A	JP1/B	JP1/C	JP1/D
50bps	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 2 & 3 closed
75bps	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 2 & 3 closed
110bps	Pins 2 & 3 closed	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 2 & 3 closed
134.5bps	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 2 & 3 closed
150bps	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 1 & 2 closed	Pins 2 & 3 closed
300bps	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 1 & 2 closed	Pins 2 & 3 closed
600bps	Pins 2 & 3 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 2 & 3 closed
1200bps	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 2 & 3 closed
1800bps	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 1 & 2 closed
2000bps	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 1 & 2 closed
2400bps	Pins 2 & 3 closed	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 1 & 2 closed
3600bps	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 1 & 2 closed
4800bps	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 1 & 2 closed	Pins 1 & 2 closed
7200bps	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 1 & 2 closed	Pins 1 & 2 closed
9600bps	Pins 2 & 3 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed
19.2Kbps	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed